CERTIFICATE OF ANALYSIS
Product Name ANILINE BLUE (WATER SOLUBLE) CAS Number 28983-56-4
Molecular Formula C 32 H 25 N 3 Na 2 O 9 S 3 Catalogue No. AL0436
Molecular Weight 737.74 Batch Number
Manufacturing Date December-2020 Expire Date November-2025

TYPE OF TEST

STANDARD

OBSERVED
Description
Absorption Maxima in (0.005 mol/L HCl)
pH
Blackish colored crystals
595—610 nm
9.4—14.0
Blackish colored crystals
603 nm
11
Result: The above product complies with LR grade

Tested By
Hitesh Kunjathur

Analysed By
Preeti Rane